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College of Engineering(공과대학)Dept. of Nuclear and Quantum Engineering(원자력및양자공학과)NE-Journal Papers(저널논문)

Coexistence of Weak Ferromagnetism and Ferroelectricity in the High Pressure LiNbO3-Type Phase of FeTiO3

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dc.contributor.authorVarga T.ko
dc.contributor.authorKumar A.ko
dc.contributor.authorVlahos E.ko
dc.contributor.authorDenev S.ko
dc.contributor.authorPark, Moon-Kyuko
dc.contributor.authorHong, Daniel Seungbumko
dc.contributor.authorSanehira T.ko
dc.contributor.authorWang Y.ko
dc.contributor.authorFennie C.J.ko
dc.contributor.authorStreiffer S.K.ko
dc.contributor.authorKe X.ko
dc.contributor.authorSchiffer P.ko
dc.contributor.authorGopalan V.ko
dc.contributor.authorMitchell J.F.ko
dc.date.accessioned2013-03-08T17:34:24Z-
dc.date.available2013-03-08T17:34:24Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2009-
dc.identifier.citationPHYSICAL REVIEW LETTERS, v.103, no.4-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/10203/93766-
dc.description.abstractWe report the magnetic and electrical characteristics of polycrystalline FeTiO3 synthesized at high pressure that is isostructural with acentric LiNbO3 (LBO). Piezoresponse force microscopy, optical second harmonic generation, and magnetometry demonstrate ferroelectricity at and below room temperature and weak ferromagnetism below similar to 120 K. These results validate symmetry-based criteria and first-principles calculations of the coexistence of ferroelectricity and weak ferromagnetism in a series of transition metal titanates crystallizing in the LBO structure.-
dc.languageEnglish-
dc.publisherAMER PHYSICAL SOC-
dc.subjectMULTIFERROICS-
dc.subjectMANGANITES-
dc.titleCoexistence of Weak Ferromagnetism and Ferroelectricity in the High Pressure LiNbO3-Type Phase of FeTiO3-
dc.typeArticle-
dc.identifier.wosid000268307400071-
dc.identifier.scopusid2-s2.0-68849116938-
dc.type.rimsART-
dc.citation.volume103-
dc.citation.issue4-
dc.citation.publicationnamePHYSICAL REVIEW LETTERS-
dc.identifier.doi10.1103/PhysRevLett.103.047601-
dc.contributor.localauthorHong, Daniel Seungbum-
dc.contributor.nonIdAuthorVarga T.-
dc.contributor.nonIdAuthorKumar A.-
dc.contributor.nonIdAuthorVlahos E.-
dc.contributor.nonIdAuthorDenev S.-
dc.contributor.nonIdAuthorSanehira T.-
dc.contributor.nonIdAuthorWang Y.-
dc.contributor.nonIdAuthorFennie C.J.-
dc.contributor.nonIdAuthorStreiffer S.K.-
dc.contributor.nonIdAuthorKe X.-
dc.contributor.nonIdAuthorSchiffer P.-
dc.contributor.nonIdAuthorGopalan V.-
dc.contributor.nonIdAuthorMitchell J.F.-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordPlusMULTIFERROICS-
dc.subject.keywordPlusMANGANITES-
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